Z
Zilmet
Photo: Plumbing Deals
ZHT18-30
Zilmet ZHT18-30 4.8 Gal Capacity Cal Pro ZHT18-30 Hydronic Expansion Tank, 1/2 in Connection, NPT Connection, Carbon Steel
by Zilmet
Home & GardenHousehold AppliancesClimate Control Appliances
| Manufacturer part number | ZHT18-30 |
|---|---|
| Plumbing Deals SKU | ZILZHT1830 |
| UPC / GTIN | 8019855039860 |
| Availability | In stock at Plumbing Deals, as of 18 Oct 2026 |
$85.75
at Plumbing Deals · as of 18 Oct 2026
See current price at Plumbing Deals
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Description
From Plumbing Deals' product listing.
The Zilmet ZHT18-30 Cal Pro Expansion Tank supports hydronic heating systems with a 4.8-gallon capacity and 1/2" NPT connection. Crafted from high-grade carbon steel, it provides consistent pressure regulation and system protection for residential or light commercial setups.